.floor {
  display: flex;

  .head {
    font-size: 32px;
    flex: none;
    width: 60px;
    text-align: left;
    height: 174px;
    align-items: center;
    display: flex;

  }

  .body {
    text-align: center;
    flex: auto;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;

    .item {
      width: 25%;
      flex: none;
      text-align: center;
      // &:nth-child(3) {
      //   margin-right: 0;
      // }
    }
  }
}